Answer:
f(x)=5x^2 + 9
Step-by-step explanation:
all numbers are odd
Answer:
Identity property
Step-by-step explanation: because the product of any number and one is that number
The amswer would be 8.5 due to the length of the obeject
Answer:
7x + 14
Step-by-step explanation:
Answer:
452.39
Step-by-step explanation:
to find the surface area of a sphere all you need is the radius (half the diameter) and assuming the sphere touches both top and bottom that makes the radius 6 so your equation is
SA=4πr^2
SA=4*π*6^2
SA=4*π*36
SA=4*113.09
SA=452.389
then rounded up to 452.39, that is your answer